/*
 * Copyright 2010 Pierre-Yves Ricau
 * 
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not
 * use this file except in compliance with the License. You may obtain a copy of
 * the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations under
 * the License.
 */
package com.excilys.capiq.server.model;

import javax.jdo.annotations.IdGeneratorStrategy;
import javax.jdo.annotations.IdentityType;
import javax.jdo.annotations.PersistenceCapable;
import javax.jdo.annotations.Persistent;
import javax.jdo.annotations.PrimaryKey;

@PersistenceCapable(identityType = IdentityType.APPLICATION)
public class Answer {

    @PrimaryKey
    @Persistent(valueStrategy = IdGeneratorStrategy.IDENTITY)
    private Long    id;

    @Persistent
    private String  author;

    @Persistent
    private Long    questionId;

    @Persistent
    private int     answerIndex;

    @Persistent
    private boolean goodAnswer;

    /*
     * The Class instead of primitive is a hack to avoid having to update the
     * entities already stored in the DB
     */
    @Persistent
    private Boolean goodQuestion;

    public String getAuthor() {
        return author;
    }

    public void setAuthor(String author) {
        this.author = author;
    }

    public Long getQuestionId() {
        return questionId;
    }

    public void setQuestionId(Long questionId) {
        this.questionId = questionId;
    }

    public int getAnswerIndex() {
        return answerIndex;
    }

    public void setAnswerIndex(int answerIndex) {
        this.answerIndex = answerIndex;
    }

    public boolean isGoodAnswer() {
        return goodAnswer;
    }

    public void setGoodAnswer(boolean goodAnswer) {
        this.goodAnswer = goodAnswer;
    }

    public Long getId() {
        return id;
    }

    public boolean isGoodQuestion() {
        if (goodQuestion == null) {
            return true;
        }
        return goodQuestion;
    }

    public void setGoodQuestion(boolean goodQuestion) {
        this.goodQuestion = goodQuestion;
    }

}
